[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [2275] trunk/org.rubypeople.rdt.ui/src/org/ rubypeople/rdt/ui/wizards/NewTypeWizardPage.java

[<caw...@us...>]

Revision: 2275
          http://svn.sourceforge.net/rubyeclipse/?rev=2275&view=rev
Author:   cawilliams
Date:     2007-04-04 08:30:23 -0700 (Wed, 04 Apr 2007)

Log Message:
-----------
when creating a new type convert the CamelCase constant for the type name to an under_score_file_name.rb

Modified Paths:
--------------
    trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/ui/wizards/NewTypeWizardPage.java

Modified: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/ui/wizards/NewTypeWizardPage.java
===================================================================
--- trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/ui/wizards/NewTypeWizardPage.java	2007-04-04 15:01:25 UTC (rev 2274)
+++ trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/ui/wizards/NewTypeWizardPage.java	2007-04-04 15:30:23 UTC (rev 2275)
@@ -518,17 +518,34 @@
 	
 	/**
 	 * Hook method that is called when evaluating the name of the compilation unit to create. By default, a file extension
-	 * <code>java</code> is added to the given type name, but implementors can override this behavior.
+	 * <code>rb</code> is added to the given type name, but implementors can override this behavior.
 	 * 
 	 * @param typeName the name of the type to create the compilation unit for.
 	 * @return the name of the compilation unit to be created for the given name
 	 * 
-	 * @since 3.2
+	 * @since 0.9.0
 	 */
 	protected String getRubyScriptName(String typeName) {
-		return typeName + RubyModelUtil.DEFAULT_SCRIPT_SUFFIX;
+		return convertCamelCaseToUnderscore(typeName) + RubyModelUtil.DEFAULT_SCRIPT_SUFFIX;
 	}
 	
+	private String convertCamelCaseToUnderscore(String name) {
+		StringBuffer newName = new StringBuffer();
+		boolean lastWasUpper = false;
+		for (int i = 0; i < name.length(); i++) {
+			char c = name.charAt(i);
+			newName.append(Character.toLowerCase(c));
+			if (lastWasUpper && Character.isLowerCase(c)) {
+				if (newName.length() > 2) newName.insert(newName.length() - 2, "_");
+				lastWasUpper = false;
+			}
+			if (Character.isUpperCase(c)) {				
+				lastWasUpper = true;
+			} 
+		}
+		return newName.toString();
+	}
+
 	/**
 	 * Returns the package fragment corresponding to the current input.
 	 * 


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